Title:
油圧式ラッシュアジャスタ及び油圧式ラッシュアジャスタの使用方法
Document Type and Number:
Japanese Patent JP6402183
Kind Code:
B2
Abstract:
Air is restrained from flowing into a high pressure chamber while the number of parts is reduced. A plunger (14) is slidably fitted into a body (13) ; a reservoir (24) is formed in the plunger (14) with a communication hole (25) formed in a head section (19) thereof to allow communication between an inside and an outside; a high pressure chamber (28) is formed in the body (13) between the body (13) and the plunger bottom section (20); an oil supply hole (40) is formed in a plunger circumferential wall section (21); a return spring (41) is interposed between the body (13) and the plunger (14) ; a valve mechanism (42) is disposed on the plunger bottom section (20) ; the reservoir (24) is set such that a space continuously extends; and the oil supply hole (14) is oriented outward in the radial direction as compared to an axis (O) of the plunger (14).
Inventors:
Hiroyuki Ozawa
Application Number:
JP2016523350A
Publication Date:
October 10, 2018
Filing Date:
September 17, 2014
Export Citation:
Assignee:
Nittan Valve Co., Ltd.
International Classes:
F01L1/245; F01L1/255
Domestic Patent References:
| JP200825394A | ||||
| JP544411A | ||||
| JP59119006A | ||||
| JP20149644A |
Attorney, Agent or Firm:
Hideto Yagi
Shinya Tamba
Yoshitaka Funase
Yu Ota
Shinya Tamba
Yoshitaka Funase
Yu Ota